Irvin Zhan
10Patents
6h-index
24Co-inventors
55Inventor score
Filing activity: Apr 27, 2017 → Mar 16, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10466867B2 | Formulas | Physics | 25 | Active |
| US10466868B2 | Operations log | Physics | 19 | Active |
| US10983670B2 | Multi-level table grouping | Physics | 17 | Active |
| US10877633B2 | Formulas | Physics | 12 | Active |
| US10489018B2 | Unified document surface | Physics | 11 | Active |
| US10908784B2 | Unified document surface | Physics | 9 | Active |
| US11106332B2 | Operations log | Physics | 6 | Active |
| US11435874B2 | Formulas | Physics | 6 | Active |
| US11726635B2 | Customizations based on client resource values | Physics | 4 | Active |
| US11775136B2 | Conditional formatting | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.